Good product

My wife cough for 7 years almost every night and often during the day, this product help her to feel better, she tale it only once, I buy more to see if the caugh dissapear, If you now something better than this please write here.
I must say she have no problem with lung or something viral.
The taste is ok, not so bad as many say, try artichokes or wormwood to see bad taste :)